Is CVE-2023-0089 in the CISA KEV catalog?

No. CVE-2023-0089 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-0089?

CVE-2023-0089 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2023-0089?

CVE-2023-0089 has an EPSS score of 0.73% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-0089?

Upgrade enterprise protection to 8.18.4 or later.

CVE & CISA-KEV Catalog

CVE-2023-0089

HIGH

8.8

CVSS v3

NVD

Description

The webutils in Proofpoint Enterprise Protection (PPS/POD) contain a vulnerability that allows an authenticated user to execute remote code through 'eval injection'. This affects all versions 8.20.0 and below.

CWE-95 CWE-94Code Injection

How to fix

Remediation Available

enterprise protectionNVD

Affected:>= 8.18.0, < 8.18.4Fixed in:8.18.4CVE-2023-0089derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.73%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Vendor Advisory1

proofpoint.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.